RHSA-2023:3943: Moderate: ACS 4.1 enhancement and security update
The release of ACS 4.1 provides these changes:Security Fix(es): golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191) net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723) golang: net/http, net/textproto: denial of service from excessive memory allocation (CVE-2023-24534) golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption (CVE-2023-24536) golang: go/parser: Infinite loop in parsing (CVE-2023-24537) golang: html/template: backticks not treated as string delimiters (CVE-2023-24538) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.New features: Manual renewal of Central and Sensor certificates Vulnerability Management 2.0 (Technology Preview) RHACS Cloud Service scanning support for images pulled from on-premise registries eBPF collection method on IBM Z and IBM® LinuxONE Ability to configure the display of default compliance standards in the Compliance Dashboard Declarative configurations for authentication and authorization SSO configuration using the roxctl CLI New collection method based on BPF CO-RE (Technology Preview) Network graph updates Policy Management simplification New permission sets Improvements for Sensor resync (General Availability) For notable technical changes, deprecated and removed features, bug fixes, and known issues, refer to the Release Notes.
Affected Software
Remediation
Event History
Frequently Asked Questions
What are the security fixes included in RHSA-2023:3943?
RHSA-2023:3943 includes security fixes for CVE-2022-27191, CVE-2022-41723, and other vulnerabilities related to Golang.
What is the severity of RHSA-2023:3943?
The severity of RHSA-2023:3943 is critical due to the potential exploitation of vulnerabilities affecting Golang components.
How do I fix RHSA-2023:3943?
To fix RHSA-2023:3943, you should update the affected packages as recommended in the release notes.
Which software versions are affected by RHSA-2023:3943?
RHSA-2023:3943 affects specific versions of Golang libraries, especially those related to net/http and crypto/ssh.
Is there a workaround for RHSA-2023:3943?
There is no official workaround for RHSA-2023:3943; patching to the latest version is the recommended action.